Thomas S. Bremner serves as Executive at BillionToOne, Inc., where they oversee executive responsibilities. Since joining the company, Thomas S. Bremner has executed 30 insider transactions totaling $2.5M, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 7, 2025 involved transacting 8,333 shares valued at $0.
Thomas S. Bremner currently holds 277,508 shares of BillionToOne, Inc. (BLLN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas S. Bremner has been a net buyer of BLLN stock. They have purchased $2.5M and sold $0 worth of shares.
Thomas S. Bremner's most recent insider trade was on Nov 7, 2025, when they sold 8,333 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 675,352 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 240,072 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 269,918 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 176,271 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 155,711 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Conversion | 152,440 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $1.1M | Purchase | 17,791 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $412.0K | Purchase | 6,867 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $326.8K | Purchase | 5,446 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $207.7K | Purchase | 3,462 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $245.0K | Purchase | 4,084 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $241.0K | Purchase | 4,016 | $60.00 | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 277,508 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 675,352 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 240,072 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 269,918 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 176,271 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 155,711 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 152,440 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 8,333 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 277,508 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 675,352 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 240,072 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 269,918 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 176,271 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 155,711 | $N/A | Discretionary |
| Nov 7, 2025 | BLLN | $0 | Other | 152,440 | $N/A | Discretionary |
| Nov 6, 2025 | BLLN | $0 | Award | 8,333 | $N/A | Discretionary |